Table 4.

Performance of the SOFA score and its components in predicting hospital mortality; N = 36632patients

SOFA components	AUC (CI 95%)*	Brier score (CI 95%)	Ĉ-statistic (CI)*	Ĉ-statistic p-value
SOFA – Total	0.809 (0.808–0.810)	0.020 (0.019–0.20)	43.7 (31.5–61.1)	<  0.001
SOFA – Respiratory	0.654 (0.651–0.656)	0.022 (0.022–0.022)	10.7 (5.1–22.0)	0.170
SOFA – Coagulation	0.707 (0.702–0.709)	0.021 (0.021–0.021)	8.8 (4.0–21.1)	0.283
SOFA – Hepatogenic	0.706 (0.704–0.707)	0.021 (0.021–0.021)	9.5 (4.8–19.6)	0.267
SOFA – Circulation	0.718 (0.715–0.719)	0.021 (0.021–0.021)	16.3 (7.16–33.7)	0.021
SOFA – Renal	0.741 (0.736–0.745)	0.021 (0.021–0.021)	31.0 (19.0–44.9)	<  0.001
SOFA – Neurology	0.691 (0.689–0.692)	0.021 (0.021–0.021)	10.1 (4.3–19.3)	0.245

*AUC: area under the receiver operating characteristic curve; Ĉ-statistic: Hosmer and Lemeshow goodness-of-fit Ĉ-statistic; CI: 95% confidence interval